function rollover(div)
{
	rolloverCancel();
	document.getElementById(div).style.display = '';
}

function rolloverCancel()
{
	document.getElementById("homepage1").style.display = 'none';
	document.getElementById("homepage2").style.display = 'none';
	document.getElementById("homepage3").style.display = 'none';
	document.getElementById("homepage4").style.display = 'none';
	document.getElementById("homepage5").style.display = 'none';
	document.getElementById("homepage6").style.display = 'none';
	document.getElementById("homepage7").style.display = 'none';
	document.getElementById("homepage8").style.display = 'none';
}

function galleryPrevious(count)
{
	var current = galleryCurrent(count);
	if (current != 1)
	{
		galleryDisplay(count, current - 1);
	}
}

function galleryNext(count)
{
	var current = galleryCurrent(count);
	if (current != count)
	{
		galleryDisplay(count, current + 1);
	}
}

function galleryCurrent(count)
{
	var current = 0;
	for (var i = 1; i <= count; i++)
	{
		var elementName = 'galleryitem' + i;
		if (document.getElementById(elementName).style.display == '')
		{
			current = i;
		}
	}
	return current;
}

function galleryDisplay(count, item)
{
	for (var i = 1; i <= count; i++)
	{
		var elementName1 = 'galleryitem' + i;
		document.getElementById(elementName1).style.display = 'none';
	}
	var elementName2 = 'galleryitem' + item;
	document.getElementById(elementName2).style.display = '';
	if (item == count)
	{
		document.getElementById("gallerynext").style.display = 'none';
		document.getElementById("gallerynextdisabled").style.display = '';
	}
	else
	{
		document.getElementById("gallerynext").style.display = '';
		document.getElementById("gallerynextdisabled").style.display = 'none';
	}
	if (item == 1)
	{
		document.getElementById("galleryprevious").style.display = 'none';
		document.getElementById("gallerypreviousdisabled").style.display = '';
	}
	else
	{
		document.getElementById("galleryprevious").style.display = '';
		document.getElementById("gallerypreviousdisabled").style.display = 'none';
	}
}